Dec 11 14:17:11.444 INFO checking makr17/lightsine against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 14:17:11.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 14:17:11.912 INFO [stdout] d13b7ee09c81f8b033aeaf73f1234ae1cbc245245be46c9c5f353e3eb67cd342
Dec 11 14:17:11.920 INFO running `"docker" "start" "-a" "d13b7ee09c81f8b033aeaf73f1234ae1cbc245245be46c9c5f353e3eb67cd342"`
Dec 11 14:17:13.316 INFO [stderr] usermod: no changes
Dec 11 14:17:13.408 INFO [stderr]     Checking rand v0.3.15
Dec 11 14:17:13.416 INFO [stderr]     Checking net2 v0.2.26
Dec 11 14:17:15.303 INFO [stderr]     Checking uuid v0.1.18
Dec 11 14:17:16.008 INFO [stderr]     Checking sacn v0.1.1
Dec 11 14:17:16.496 INFO [stderr]     Checking lightsine v0.1.0 (/source)
Dec 11 14:17:17.052 INFO [stderr] warning: unused import: `std::vec`
Dec 11 14:17:17.052 INFO [stderr]  --> src/main.rs:7:5
Dec 11 14:17:17.052 INFO [stderr]   |
Dec 11 14:17:17.052 INFO [stderr] 7 | use std::vec;
Dec 11 14:17:17.052 INFO [stderr]   |     ^^^^^^^^
Dec 11 14:17:17.052 INFO [stderr]   |
Dec 11 14:17:17.052 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:17:17.052 INFO [stderr] 
Dec 11 14:17:17.084 INFO [stderr] warning: unreachable statement
Dec 11 14:17:17.084 INFO [stderr]   --> src/main.rs:99:5
Dec 11 14:17:17.084 INFO [stderr]    |
Dec 11 14:17:17.084 INFO [stderr] 99 |     dmx_source.terminate_stream(1);
Dec 11 14:17:17.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:17:17.084 INFO [stderr]    |
Dec 11 14:17:17.084 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 11 14:17:17.084 INFO [stderr] 
Dec 11 14:17:17.084 INFO [stderr] warning: unused variable: `n`
Dec 11 14:17:17.084 INFO [stderr]   --> src/main.rs:68:17
Dec 11 14:17:17.084 INFO [stderr]    |
Dec 11 14:17:17.084 INFO [stderr] 68 |             for n in 0..(zone.head * PIXEL_SIZE) {
Dec 11 14:17:17.084 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 11 14:17:17.084 INFO [stderr]    |
Dec 11 14:17:17.084 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:17:17.084 INFO [stderr] 
Dec 11 14:17:17.084 INFO [stderr] warning: unused variable: `n`
Dec 11 14:17:17.084 INFO [stderr]   --> src/main.rs:75:17
Dec 11 14:17:17.084 INFO [stderr]    |
Dec 11 14:17:17.084 INFO [stderr] 75 |             for n in 0..(zone.tail * PIXEL_SIZE) {
Dec 11 14:17:17.084 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 11 14:17:17.084 INFO [stderr] 
Dec 11 14:17:17.100 INFO [stderr] warning: field is never used: `name`
Dec 11 14:17:17.100 INFO [stderr]   --> src/main.rs:13:46
Dec 11 14:17:17.100 INFO [stderr]    |
Dec 11 14:17:17.100 INFO [stderr] 13 | struct Zone  { head: u8, body: u8, tail: u8, name: String }
Dec 11 14:17:17.100 INFO [stderr]    |                                              ^^^^^^^^^^^^
Dec 11 14:17:17.100 INFO [stderr]    |
Dec 11 14:17:17.100 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:17:17.100 INFO [stderr] 
Dec 11 14:17:17.100 INFO [stderr] warning: the feature `iter_arith` has been stable since 1.11.0 and no longer requires an attribute to enable
Dec 11 14:17:17.100 INFO [stderr]  --> src/main.rs:1:12
Dec 11 14:17:17.100 INFO [stderr]   |
Dec 11 14:17:17.100 INFO [stderr] 1 | #![feature(iter_arith)]
Dec 11 14:17:17.100 INFO [stderr]   |            ^^^^^^^^^^
Dec 11 14:17:17.100 INFO [stderr]   |
Dec 11 14:17:17.100 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 14:17:17.100 INFO [stderr] 
Dec 11 14:17:17.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:17:17.104 INFO [stderr]   --> src/main.rs:89:13
Dec 11 14:17:17.104 INFO [stderr]    |
Dec 11 14:17:17.104 INFO [stderr] 89 |             dmx_source.send(universe, &u);
Dec 11 14:17:17.104 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:17:17.104 INFO [stderr]    |
Dec 11 14:17:17.104 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 14:17:17.104 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:17:17.104 INFO [stderr] 
Dec 11 14:17:17.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:17:17.104 INFO [stderr]   --> src/main.rs:99:5
Dec 11 14:17:17.104 INFO [stderr]    |
Dec 11 14:17:17.104 INFO [stderr] 99 |     dmx_source.terminate_stream(1);
Dec 11 14:17:17.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:17:17.104 INFO [stderr]    |
Dec 11 14:17:17.104 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:17:17.104 INFO [stderr] 
Dec 11 14:17:17.376 INFO [stderr] warning: unused import: `std::vec`
Dec 11 14:17:17.376 INFO [stderr]  --> src/main.rs:7:5
Dec 11 14:17:17.376 INFO [stderr]   |
Dec 11 14:17:17.376 INFO [stderr] 7 | use std::vec;
Dec 11 14:17:17.376 INFO [stderr]   |     ^^^^^^^^
Dec 11 14:17:17.376 INFO [stderr]   |
Dec 11 14:17:17.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:17:17.376 INFO [stderr] 
Dec 11 14:17:17.428 INFO [stderr] warning: unreachable statement
Dec 11 14:17:17.428 INFO [stderr]   --> src/main.rs:99:5
Dec 11 14:17:17.428 INFO [stderr]    |
Dec 11 14:17:17.428 INFO [stderr] 99 |     dmx_source.terminate_stream(1);
Dec 11 14:17:17.428 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:17:17.428 INFO [stderr]    |
Dec 11 14:17:17.428 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 11 14:17:17.428 INFO [stderr] 
Dec 11 14:17:17.429 INFO [stderr] warning: unused variable: `n`
Dec 11 14:17:17.430 INFO [stderr]   --> src/main.rs:68:17
Dec 11 14:17:17.430 INFO [stderr]    |
Dec 11 14:17:17.430 INFO [stderr] 68 |             for n in 0..(zone.head * PIXEL_SIZE) {
Dec 11 14:17:17.430 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 11 14:17:17.430 INFO [stderr]    |
Dec 11 14:17:17.430 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:17:17.430 INFO [stderr] 
Dec 11 14:17:17.430 INFO [stderr] warning: unused variable: `n`
Dec 11 14:17:17.430 INFO [stderr]   --> src/main.rs:75:17
Dec 11 14:17:17.430 INFO [stderr]    |
Dec 11 14:17:17.430 INFO [stderr] 75 |             for n in 0..(zone.tail * PIXEL_SIZE) {
Dec 11 14:17:17.430 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 11 14:17:17.430 INFO [stderr] 
Dec 11 14:17:17.444 INFO [stderr] warning: field is never used: `name`
Dec 11 14:17:17.444 INFO [stderr]   --> src/main.rs:13:46
Dec 11 14:17:17.444 INFO [stderr]    |
Dec 11 14:17:17.444 INFO [stderr] 13 | struct Zone  { head: u8, body: u8, tail: u8, name: String }
Dec 11 14:17:17.444 INFO [stderr]    |                                              ^^^^^^^^^^^^
Dec 11 14:17:17.444 INFO [stderr]    |
Dec 11 14:17:17.444 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:17:17.444 INFO [stderr] 
Dec 11 14:17:17.445 INFO [stderr] warning: the feature `iter_arith` has been stable since 1.11.0 and no longer requires an attribute to enable
Dec 11 14:17:17.445 INFO [stderr]  --> src/main.rs:1:12
Dec 11 14:17:17.445 INFO [stderr]   |
Dec 11 14:17:17.445 INFO [stderr] 1 | #![feature(iter_arith)]
Dec 11 14:17:17.445 INFO [stderr]   |            ^^^^^^^^^^
Dec 11 14:17:17.445 INFO [stderr]   |
Dec 11 14:17:17.445 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 14:17:17.445 INFO [stderr] 
Dec 11 14:17:17.453 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:17:17.453 INFO [stderr]   --> src/main.rs:89:13
Dec 11 14:17:17.453 INFO [stderr]    |
Dec 11 14:17:17.453 INFO [stderr] 89 |             dmx_source.send(universe, &u);
Dec 11 14:17:17.453 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:17:17.453 INFO [stderr]    |
Dec 11 14:17:17.453 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 14:17:17.454 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:17:17.454 INFO [stderr] 
Dec 11 14:17:17.454 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:17:17.454 INFO [stderr]   --> src/main.rs:99:5
Dec 11 14:17:17.454 INFO [stderr]    |
Dec 11 14:17:17.454 INFO [stderr] 99 |     dmx_source.terminate_stream(1);
Dec 11 14:17:17.454 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:17:17.454 INFO [stderr]    |
Dec 11 14:17:17.454 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:17:17.454 INFO [stderr] 
Dec 11 14:17:17.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Dec 11 14:17:17.501 INFO [stderr] su: No module specific data is present
Dec 11 14:17:18.228 INFO running `"docker" "inspect" "d13b7ee09c81f8b033aeaf73f1234ae1cbc245245be46c9c5f353e3eb67cd342"`
Dec 11 14:17:18.574 INFO running `"docker" "rm" "-f" "d13b7ee09c81f8b033aeaf73f1234ae1cbc245245be46c9c5f353e3eb67cd342"`
Dec 11 14:17:18.980 INFO [stdout] d13b7ee09c81f8b033aeaf73f1234ae1cbc245245be46c9c5f353e3eb67cd342